Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
Abstract: A Ku-/Ka-band shared-aperture 2-D phased array antenna is proposed in this article. The antenna consists of an 8 × 8 Ku-band vertical-polarized dipole antenna array fed by a microstrip line ...